Halo Vault icon

Halo Vault

by Mjolnir Photonics Corporation · Tools
Manifest V3 in_app
View in Chrome Web Store Data as of 21 Oct 2026

The best way to turn your files and chats into private context that any AI can use.

Users
23
+1 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
2
0 in 30 days
Store rank
#146K
#122K among extensions
Version
1.28-beta
updated 10 Oct 2026

Users

monthly, 2 months
11224Aug 2026Oct 2026Oct 2026
Latest, 21 Oct 2026: 23 usersMove the mouse over the chart for any month

Ratings count

monthly, 2 months
012Aug 2026Oct 2026Oct 2026
Latest, 21 Oct 2026: 2 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Halo Vault

Your files and conversations, in one private place — usable by every AI you already talk to. HaloVault runs quietly on seven of the most-used AI chat sites, building a private library from what you work on there. Ask something in one assistant today, pick it up in another tomorrow — HaloVault finds the relevant context and drops it into your message automatically, so you're not re-explaining yourself or re-uploading the same files every time you switch assistants. WHAT IT DOES • Builds a private context library from your AI conversations and files as you use them — one toggle turns it on or off across every supported site. • Automatically finds and inserts relevant saved context into your message before you send it, on any supported AI. • Sends one prompt to multiple AI assistants at once, so you can compare answers side by side. • Reads text out of scanned documents and images (OCR), so scanned files are searchable too. • Review and redact what's been captured at any time — you control what stays in your library. • An optional privacy filter can flag or redact sensitive details automatically. • Blocks raw file uploads that try to bypass HaloVault's review, as a network-level backstop on top of everything above. PRIVATE BY DESIGN Search, matching, and redaction all run locally in your browser. Your files and conversations are never uploaded to our servers or any third party — we only ever see a license identifier, never your content. GETTING STARTED HaloVault is free to install. A subscription unlocks full functionality, with monthly, annual, and multi-year plans available.

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days+1+4.5%00.00

Version history

9 versions recorded
1.28-beta10 Oct 2026
1.25-beta1 Oct 2026
1.23-beta22 Sep 2026
1.22-beta17 Sep 2026
1.20-beta15 Sep 2026
1.18-beta10 Sep 2026
1.17-beta26 Aug 2026
1.16-beta25 Aug 2026

Details

Category
Tools
First seen
13 Aug 2026
Size
47.8 MB
Languages
en
Pricing
in_app
Privacy policy
mjolnirphotonics.com
Extension ID
jgindpghecmallegjigembndlgodakkf

Permissions and risk

Moderate riskimpact 2, likelihood 3
Permissions
storageoffscreensidePanelalarmsidentityidentity.email
Site access
http://halo1.mjolnirphotonics.com/*http://halo2.mjolnirphotonics.com/*https://chat.deepseek.com/*https://chat.mistral.ai/*https://chat.openai.com/*https://chatgpt.com/*https://claude.ai/*https://gemini.google.com/*https://grok.com/*https://halo1.mjolnirphotonics.com/*and 5 more

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